Wisdom teeth are a third and final set of human molars that come in during the late teens or early twenties. in some cases, these teeth come in without problems, but they often have to be removed due to misalignmentin the jaw, as shown below. removal of the teeth does not cause any long-term complications in regard to eating. which type of anatomic strucutre are wisdom teeth ?

World class speed skaters can skate a 3,000-m course in about 4 minutes. what is their average speed for this course. a. 12.5m/s b. 1.33m/s c. 13.3m/s d. 1.25m/s

Crossing over and independent assortment are important activities that occur during meiosis. what is the significance of these activities

Punnett squares are used to show possible combinations of alleles or to predict the probability of a trait occurring in offspring. an incomplete dominance cross is performed between a bird that is homozygous for red feathers and a bird that is homozygous for blue feathers. purple offspring result. then, two of the purple offspring are crossed. according to the punnett square for this cross, how many of the offspring from the second cross will have a feather color that results from incomplete dominance? 1 in 4 2 in 4 3 in 4 4 in 4